美国
按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。
- ASN
- 32,577
- 占全球 25.8%
- 有路由的 ASN
- 18,893
- 占本国 58.0%
- IPv4 地址
- 15.46 亿
- 占全球 45.0%
- IPv6 /48
- 20.33 亿
- 占全球 16.8%
路由数据 · 2026.10.19 20:18 UTC
网络类型构成按 ASN 数量
美国的政府机构查看全部类型
| 排名 | ASN | 名称 | IPv4 地址 | IPv6 /48 | 前缀 |
|---|---|---|---|---|---|
| 301 | AS11901 | County of Sacramento | 1,024 | 0 | 2 |
| 302 | AS12102 | City of Portland | 1,024 | 0 | 1 |
| 303 | AS14227 | Brownsville Public Library System | 1,024 | 0 | 4 |
| 304 | AS14583 | Virginia Information Technologies Agency (VITA) | 1,024 | 0 | 2 |
| 305 | AS14645 | CJIS-Consortium-20th-Court Administration | 1,024 | 0 | 1 |
| 306 | AS15110 | Hillsborough County - Clerk of Circuit Court | 1,024 | 0 | 4 |
| 307 | AS19621 | MODESTO IRRIGATION DISTRICT | 1,024 | 0 | 5 |
| 308 | AS19904 | City of Longview | 1,024 | 0 | 4 |
| 309 | AS22088 | City of Edmonds | 1,024 | 0 | 5 |
| 310 | AS23003 | Metropolitan Washington Airports Authority | 1,024 | 0 | 3 |
| 311 | AS23281 | City of Sacramento | 1,024 | 0 | 4 |
| 312 | AS23290 | El Paso County | 1,024 | 0 | 1 |
| 313 | AS23414 | Autoridad del Canal de Panama | 1,024 | 0 | 4 |
| 314 | AS26263 | City of Las Vegas | 1,024 | 0 | 1 |
| 315 | AS29901 | Mecklenburg County, NC | 1,024 | 0 | 2 |
| 316 | AS32143 | The Village of Niles | 1,024 | 0 | 4 |
| 317 | AS32430 | Bergen County Prosecutors Office | 1,024 | 0 | 5 |
| 318 | AS32509 | Sedgwick County Information Services | 1,024 | 0 | 1 |
| 319 | AS32897 | Chelan County Public Utility District No.1 | 1,024 | 0 | 1 |
| 320 | AS33015 | Los Angeles Superior Court of California | 1,024 | 0 | 4 |
| 321 | AS33414 | Kent County Information Systems | 1,024 | 0 | 3 |
| 322 | AS36809 | City of Coral Gables | 1,024 | 0 | 1 |
| 323 | AS40553 | Cuyahoga County Information Services center | 1,024 | 0 | 2 |
| 324 | AS40648 | Lee County BoCC | 1,024 | 0 | 3 |
| 325 | AS46424 | New Jersey Turnpike Authority | 1,024 | 0 | 4 |
| 326 | AS46522 | City of Henderson, Nevada | 1,024 | 0 | 1 |
| 327 | AS47031 | City of Charlottesville | 1,024 | 0 | 3 |
| 328 | AS53527 | Los Angeles Sheriff's Department | 1,024 | 0 | 4 |
| 329 | AS53662 | Collier County Sheriff's Office | 1,024 | 0 | 1 |
| 330 | AS55277 | Pinal County Arizona | 1,024 | 0 | 1 |
| 331 | AS63324 | Capital Metropolitan Transportation Authority | 1,024 | 0 | 1 |
| 332 | AS394435 | Alameda County Library | 1,024 | 0 | 1 |
| 333 | AS394755 | City of Rock Hill SC | 1,024 | 0 | 4 |
| 334 | AS395490 | County of Lake | 1,024 | 0 | 3 |
| 335 | AS395872 | City of Gastonia | 1,024 | 0 | 1 |
| 336 | AS396943 | City of Sunnyvale | 1,024 | 0 | 4 |
| 337 | AS397189 | Lawrenceburg Municipal Utilities | 1,024 | 0 | 1 |
| 338 | AS397908 | Alabama Department of Transportation | 1,024 | 0 | 4 |
| 339 | AS397965 | Travis County, Texas | 1,024 | 0 | 4 |
| 340 | AS398118 | Commonwealth of Virginia Office of the Attorney General | 1,024 | 0 | 4 |
| 341 | AS398158 | Columbus Regional Airport Authority | 1,024 | 0 | 1 |
| 342 | AS398192 | Arkansas Department of Transportation | 1,024 | 0 | 5 |
| 343 | AS398665 | COUNTY OF SAN BERNARDINO | 1,024 | 0 | 3 |
| 344 | AS399269 | City of Torrance | 1,024 | 0 | 4 |
| 345 | AS399925 | City of Gainesville | 1,024 | 0 | 5 |
| 346 | AS399974 | Fulton County Government | 1,024 | 0 | 4 |
| 347 | AS400425 | CITY OF NORTH RICHLAND HILLS | 1,024 | 0 | 4 |
| 348 | AS401800 | Illinois Secretary of State | 1,024 | 0 | 1 |
| 349 | AS401801 | Illinois Secretary of State | 1,024 | 0 | 1 |
| 350 | AS401999 | Fairfax County NCR | 1,024 | 0 | 4 |